This set of unit tests helps determine the level of support for CSS Regions in a Webkit-powered browser.
It is not meant to be a full test suite or to have a broad code coverage. For that please refer to the CSS Regions WebKit Layout Tests
Open the index.html or oslego.github.com/regions-tests/ in your WebKit-powered browser.
A passing test means that the feature is supported by the browser. A failing test means that the feature is not yet supported by the browser.